. ♪ ♪ ♪ there you see the results changing as we go using an old bob dillon using the classic to do that. it's super cole. totally changes the way that you search and also the way that advertising works, because the advertising will pop up earlier and you may click on it much earlier. this is a big boost for the way that google does business. >> it will be interesting to see if people like it. thanks, scott. >>> kids who don't get their zs risk gaining lds. kids who get less than ten hours of sleep a night are at increased risk for being overweight. the national sleep foundation recommends toddlers 1 to 3 years old get 12 to 14 hours of sleep. preschoolers should get 11 to 13 hours of sleep, and teens 9 hours of sleep. >>> the bay area toll bridge commission is adding an additional 2$293 million to the project. the added money will pay for extra construction work and cover unexpected problems that could arise. the overall estimated cost for replacing the bridge's span remains at $6.2 billion. the bay area toll authority says the project will still be finished on time in late 2013. >>> ti